骑行替代步行后公共交通可达性改善效果评估方法 |
高顺祥, 陈珍, 张志健, 陈越, 肖中圣, 邓进, 许奇 |
Evaluation of Improvement of Public Transport Accessibility Considering Riding Instead of Walking |
GAO Shunxiang, CHEN Zhen, ZHANG Zhijian, CHEN Yue, XIAO Zhongsheng, DENG Jin, XU Qi |
图3 北京市六环研究区域及其POI核密度分布 |
Fig. 3 Study area of the 6th ring road in Beijing and its POI distribution based on kernel density estimation |
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